SU447242A1 - The method of automatic control of the pump performance hydraulic drive - Google Patents
The method of automatic control of the pump performance hydraulic driveInfo
- Publication number
- SU447242A1 SU447242A1 SU1885293A SU1885293A SU447242A1 SU 447242 A1 SU447242 A1 SU 447242A1 SU 1885293 A SU1885293 A SU 1885293A SU 1885293 A SU1885293 A SU 1885293A SU 447242 A1 SU447242 A1 SU 447242A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- hydraulic drive
- automatic control
- pump performance
- performance hydraulic
- pump
- Prior art date
Links
Landscapes
- Fluid-Pressure Circuits (AREA)
Description
(54) СПОСОБ АВТОМАТИЧЕСКОГО РЕГУЛИРОВАНИЯ(54) AUTOMATIC REGULATION METHOD
ПРОИЗВОДИТЕЛЬНОСТИ НАСОСА ГИДРОПРИВОДА 3 В зависимости от величины сигнала напр жени с программы устанавливаетс производительность насоса. Таким образом, при изменении мгновенных скоростей подвижных органов 2 станка насос 4 автоматически измен ет свою производительность, обеспечива экономичный режим работы. Пред-мет изобретени Способ автоматического регулировани производительности насоса гидропривода, 44 724 .2 ;. 4 ; например, универсального фрезерного стан;Ка с программным управлением, основанIный на подаче сигнала управлени на элект/ ,|рогидравлический усилитель блока управле5 |ни производительностью насоса, о т л и чающийс тем, что, с целью повы| шени экономичности работы станка, в си: стему управлени производительностью на- icoca подают предварительно записанный 10 .сигнал с программоносител программного блока, пропорциональный суммарным мгноi венным скорост м след щих приводов стан;ка .:PERFORMANCE OF THE PUMP OF HYDRAULIC DRIVE 3 Depending on the magnitude of the voltage signal from the program, the pump capacity is set. Thus, when the instantaneous speeds of the moving parts 2 of the machine change, the pump 4 automatically changes its capacity, providing an economical mode of operation. The invention of a method for automatically controlling the performance of a hydraulic pump, 44,724 .2; four ; for example, a universal milling machine; Ka with programmed control, based on the supply of a control signal to the elec- tronic, | hydraulic control amplifier of the control unit | or pump performance, that is, in order to increase | To make the machine more economical, a previously recorded 10 signal from the program carrier of the program block, proportional to the total instantaneous speed of the following drives, is sent to the control system of productivity of the cococa;
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1885293A SU447242A1 (en) | 1973-02-22 | 1973-02-22 | The method of automatic control of the pump performance hydraulic drive |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU1885293A SU447242A1 (en) | 1973-02-22 | 1973-02-22 | The method of automatic control of the pump performance hydraulic drive |
Publications (1)
Publication Number | Publication Date |
---|---|
SU447242A1 true SU447242A1 (en) | 1974-10-25 |
Family
ID=20543151
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1885293A SU447242A1 (en) | 1973-02-22 | 1973-02-22 | The method of automatic control of the pump performance hydraulic drive |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU447242A1 (en) |
-
1973
- 1973-02-22 SU SU1885293A patent/SU447242A1/en active
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